Splunk Search

how to set max column length

aaronkorn
Splunk Employee
Splunk Employee

What is the best possible function to limit a column to not exceed a specified character count or is there a way to word wrap to the next line after it has been reached?

0 Karma
1 Solution

jonuwz
Influencer

Yep.

Easiest was to make it a multivalued field.

... | rex field=longfield max_match=0 "(?<longfield>.{0,50})"

that'll split longfield into lines of no more that 50 characters.

View solution in original post

tv5
Engager

If you want to truncate a result column after certain length, use this...

| eval source = if (len(source) > 58, substr(source, 1, 55) + "...", source)

jonuwz
Influencer

Yep.

Easiest was to make it a multivalued field.

... | rex field=longfield max_match=0 "(?<longfield>.{0,50})"

that'll split longfield into lines of no more that 50 characters.

TonyLeeVT
Builder

This is an awesome solution, but it seems to take a long time to "Finalize" the search results for a large number of returned values.

Can we think of anything that is faster? Otherwise, it would be ideal if Splunk could just provide column width control without going to .css.

0 Karma
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